baber/WOPTO huggingface dataset:
Patent JP-2001077112-A (JP)
Title: Laminate, manufacture of thereof, and semiconductor element
Inventor: NISHIKAWA KOJI
IPC: H01L21/822
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a formation method for a film having high dielectric constant and good insulating characteristics which copes with finer and highly integrated semiconductor element, as well as a semiconductor element which utilizes it. SOLUTION: An Si substrate 1 is washed in acidification process, etc. and heated to remove a sticking substance on its surface. The surface of an Si substrate 1 is supplied with nitrogen made into a plasma, so that by the surfactant effect of radical nitrogen, an AlN crystal layer 80 which is not lattice matched with Si crystal is formed on the surface of the Si substrate 1. Since the inter-lattice distance of the AlN crystal layer 80 substantially agrees with the lattice constant intrinsic of AlN crystal, the Al crystal layer 80 contains no distortions caused by the difference in lattice constant with the Si substrate 1 as in the case when lattice matches the Si substrate 1.
Patent JP-2002022946-A (JP)
Title: Retardation plate and circularly polarizing plate
Inventor: SATA HIROAKI
IPC: G02B5/30
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To realize a quarter-wave plate capable of improving the viewing angle and contrast of a reflective liquid crystal display device with a sheet of polymer film. SOLUTION: An optical retardation plate having <=30×10-5/cm2/% RH coefficient of expansion for moisture absorption, which is composed of a sheet of polymer film having a retardation value of 100-125 nm measured at 450 nm wavelength (Re450) and a retardation value of 120-160 nm measured at 590 nm wavelength (Re590) and satisfying an inequality Re590-Re450>=2 nm, is used as the quarter-wave plate.
Patent JP-2002025689-A (JP)
Title: Connector support structure
Inventor: MOCHIZUKI SHINJI
IPC: H01R13/629
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a connector support mechanism reducing an insertion force required for the fitting of a connector and being hardly affected by the vibration from the fitted body side. SOLUTION: This connector support mechanism is provided with a female connector 4 being temporarily locked to a bracket 3 that is fixed to an instrument panel 1 and a male connector 5 to which a cam lever 27 is turningly journalled, and the female connector 4 is fitted to the male connector 5 along with the turning of the cam lever 27 with a boss 21 of the female connector 4 catching therein. This mechanism is so set that the cam lever 27 is turned along with the movement of the male connector 5 in the fitting direction, with the female connector 4 catching therein so that a turning operation part 39 is locked to the bracket 3 and the temporary lock of the female connector 4 to the bracket 3 is released. This constitution can eliminate the connector from being affected by the relative vibration caused by the weight difference in the instrument panel 1 and the male connector 5.
Patent JP-2001121722-A (JP)
Title: Liquid jetting device, method for driving the device, and recording medium readable by computer
Inventor: SAYAMA TOMOHIRO
IPC: B41J2/045
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To shorten a repeating cycle of a driving signal while preventing thickening of a liquid in the vicinity of a nozzle opening. SOLUTION: A driving signal generating circuit generates a series of driving signals COM including a first pulse 71, a fourth pulse 74 and a seventh pulse 77 as a plurality of ejection driving pulse signals, a second pulse 72 as a micro- vibration expansion wave form, and a sixth pulse 76 as a micro-vibration shrinkage wave form. In the driving signals COM, the fourth pulse 74 is provided between the second pulse 72 and the sixth pulse 76. In the case of micro- vibrating a meniscus, the second pulse 72 and the sixth pulse 76 are applied selectively on a piezoelectric vibrator.
Patent JP-2002025231-A (JP)
Title: Recording medium, device, method and medium for recording information, and device and method for reproducing information
Inventor: SAWABE TAKAO
IPC: G11B27/034
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an information reproducing device, etc., capable of reproducing a plurality of types of recording information with reproduction forms that are abundant in changes by continuously reproducing each piece of recorded information on the basis of free reproduction procedures defined by a user regardless of the difference of each piece of recorded information and the difference of respective DVDs when the recorded information is recorded over a plurality of DVDs. SOLUTION: A DVD 1' provided with recorded information areas VOR and AOR where the recorded information is recorded and reproduction procedure information recording areas VNA and ANA where reproduction procedure information showing the reproduction procedures of the recorded information is recorded, is further provided witb an integration reproduction procedure information recording area GNA where integration reproduction procedure information showing reproduction procedures for continuously reproducing a plurality of recorded information including the recorded information recorded on other DVDs is recorded. When reproduction is carried out, the information recorded over the plurality of the DVDs is reproduced according to the integration reproduction procedure information.
Patent JP-2002024967-A (JP)
Title: Emergency reporting device
Inventor: OSHIMI HIROKI
IPC: H04M11/04
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To automatically report an emergency report to a care center in case of emergency, without giving any burden to a person to be cared. SOLUTION: In the emergency reporting device installed in a house and equipped with a mat switch circuit 1 integrating a switch circuit 1a to detect the action of the person to be cared, a speaker circuit 2 to output reporting sound, a microphone circuit 3 to input voice, and a telephone line 5 connected to a control circuit 6 to control the mat switch circuit 1, the speaker circuit 2, and the microphone circuit 3, the life rhythm of the person to be cared is grasped from the monitored data of the signal input of the mat switch circuit 1, music or voice is outputted for a fixed time from the speaker circuit 2, and when voice response from the person to be cared can not be detected by the microphone circuit 3, the control circuit 6 dials to a care center in order to report the abnormality.
Patent JP-2002029971-A (JP)
Title: Indomethacin water-soluble cataplasm
Inventor: KAMAKURA TAKASHI
IPC: A61K47/34
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a water-soluble cataplasm in which the indomethacin has excellent stability. SOLUTION: This indomethacin water-soluble cataplasm obtained by dissolving or dispersing the indomethacin in a 3 to 30C glycol and then homogeneously dispersing the solution or dispersion in a glycerol-containing gel.
Patent JP-2002029184-A (JP)
Title: Forgery preventing identifier and method for deciding its truth or falsehood
Inventor: SAKASHITA HITOSHI
IPC: B42D15/10
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a forgery preventing identifier wherein change of a recorded content is almost impossible in the case of using an ordinary magnetic recorder. SOLUTION: The forgery preventing identifier comprises a magnetic layer provided at a predetermined position of a base having an identifying element to record a magnetic signal and containing at least an MnBi magnetic powder. A method for deciding its truth or a falsehood comprises the steps of previously recording identification information read from the identifier in the magnetic layer containing the MnBi as non-erasing recording information, comparing the read identification information of the identifier with the previously recorded recording information of the layer in the case of using the identifier, and hence deciding the truth or the falsehood of the identifier.
Patent JP-2002035821-A (JP)
Title: Rotary die apparatus
Inventor: KUBO SHINICHI
IPC: B21C3/14
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To prevent a breaking of wire originating from an insufficient lubricant or a scratch on the wire surface in the wire drawing process from being generated by absolutely supplying the lubricant to the dies of the rotary die apparatus used for metallic wire drawing. SOLUTION: A conical shape lubricant supply apparatus provided with a spiral extruding section in the inner circumferential section or a spiral groove is fixed integrally with the die. The lubricant is compulsorily transferred to the dies by rotating the lubricant supply apparatus together with the dies.
Patent JP-2002040015-A (JP)
Title: Determination method of freezing water-stopping property
Inventor: AMANO YOSHIKATSU
IPC: G06F19/00
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a determination method of freezing water-stopping property allowing design permitting larger residual cracks by determining the freezing water-stopping property by a simple analysis, and allowing of design a more economical underground storage than hitherto. SOLUTION: This method comprises a process for forming a model of body concrete of the underground storage and its peripheral part, a process for analyzing the temperature change of the crack periphery by unsteady thermal conduction analysis, a process for generating water, a process for measuring the point of time when the temperature of the crack part in the storage body concrete becomes a freezing temperature or below as a freezing finish time, a process for calculating separately the time during which water at an ordinary temperature passes through the body concrete crack by an experimental formula, and a process for comparing the freezing required time with the passage time obtained by the calculation formula.  Two cases are assumed, namely, a case where the water is generated instantly inside the crack and a case where the water penetrates the crack following the temperature change.
Patent JP-2002037721-A (JP)
Title: Composition for oral cavity
Inventor: YAMAGISHI ATSUSHI
IPC: A61Q11/00
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for the oral cavity making teeth white, smooth and glossy. SOLUTION: This composition for the oral cavity is obtained by formulating the following components (A), (B) and (C), and the resultant composition itself or the 30 wt.% aqueous solution of the composition has pH of 3-5.5. (A) Fluorine compound in an amount of 0.02-0.7 wt.% (in terms of fluorine element). (B) An acidic compound having pKa (25 deg.C) of 2.5-6.0 and its salt in an amount of 0.1-5 mol/kg. (C) Water in an amount of 5-90 wt.%.
Patent JP-2002041819-A (JP)
Title: System and method for distributing contents
Inventor: OI NAOKO
IPC: G06Q10/00
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a music data distribution system, with which the protection of music data is guaranteed and the download/preservation of the music data can be performed simultaneously with charging processing, as a system for distributing music data from a server through a network to a terminal. SOLUTION: An SD card 102 to be mounted on a service user terminal 101 connected with a music distribution server 104 through a network 104 is provided with an amount data area and a music data area. In response to a request from the terminal 101, in the server 104, a distribution part 111 enciphers music data stored in a music data storage part 114 on the basis of an SDMI standard and writes them on the contents area. A charging part 112 reads amount data (remaining amount) out of the amount data area, subtracts the price of the music data written in the contents area from that remaining amount and writes the remaining amount after subtraction on the amount data area again.
Patent JP-2002043459-A (JP)
Title: Low inductance type electronic component package and manufacturing method
Inventor: TANAKA HIROBUMI
IPC: H01L23/12
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor package for a GHz band where an electronic component package consisting of a printed wiring board using a metal base 1 as the base is improved, a length of a bonding wire is shortened to 1/2-2/3 or less of a conventional length, e.g. about 1 mm or less, and an inductance of the portion becomes 0.7 nH or less, and to provide its manufacturing method. SOLUTION: A metal base 1 of a copper alloy plate or the like that is thicker than a LSI chip 5 is used, the metal substrate 1 is subjected to half-punching procedure in order to form a cavity for housing the LSI chip 5, and the periphery part of the cavity is formed by using the shear surface S which is at the right angle with respect to the main plane of the printed wiring board. A pad part 7 for a ground is formed so as to circumscribe the shear surface S, required lengths of bonding wires 11, 12, 13 are made shortest by arranging a plurality of bonding pads 8, 9 in its circumference, and the inductance is made low to the limit.
Patent JP-2002040001-A (JP)
Title: Flaw detection method and device
Inventor: INOUE HIROO
IPC: G01H9/00
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a flaw detection method and a device capable of specifying the position of a defect of a measuring object without dependence on the material of the measuring object. SOLUTION: A steel ball is dropped on an excitation point set on the surface of a steel plate to make an impact thereon. Surface vertical movement of an elastic wave passing through a measuring point set on the surface of the steel plate is measured by a laser Doppler 18A, and time differential to the surface vertical movement is obtained by a first operation part 22. The differences of the surface vertical movement between the laser Doppler 18A and a laser Doppler 18B and between the laser Doppler 18A and a laser Doppler 18C are obtained by a second operation part 24, and space differential thereof along a plane coordinate axis is obtained.  A linear equation comprising the surface vertical movement on the measuring point obtained by such measurement, the time differential to the surface vertical movement and the space differential is operated by an analysis determination part 28, and flaw detection discrimination is executed by existence of a solution thereof.
Patent JP-2002041084-A (JP)
Title: Interactive speech processing system
Inventor: WAKABAYASHI TSUKIMI
IPC: G10L13/04
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a user-friendly interactive speech processing system which can perform an utterance of speech and contents corresponding to the occasional user's situation as well as which performs an utterance of speech and contents corresponding to a user. SOLUTION: This system provide an utterance contents determination means 4 which determines the contents of the response utterance based on its user information and the utterance information about the user an utterance feature determination means 5 which determines the feature of the response utterance based on its user information, the utterance information about the user and the contents of the response utterance; and an utterance means 6 which outputs the utterance based on the above determined contents of the response utterance and the above set-up features of the response utterance.
Patent JP-2002039586-A (JP)
Title: Air-conditioning system
Inventor: HARAGA KAZUHIRO
IPC: F24F7/06
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an air-conditioning system which air-conditions a bathroom and a dressing room comfortably, and moreover realizes it with low-cost constitution. SOLUTION: This air-conditioning system is composed of a bathroom air- conditioning unit 3, which has ventilating operation function, heating operation function, drying operation function, and cool-breeze operation function within a bathroom 1, and a dressing room air-conditioning unit 9 which has a heating operation function and cool breeze operation function within a dressing room 7.
Patent JP-2002044475-A (JP)
Title: Image-processing device and method, and medium with image processing control program stored thereon
Inventor: HOSHII ATSUSHI
IPC: H04N1/60
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an image-processing method that is capable of faithfully reproducing color, an image-processing device, and a record medium, in which the image processing control program has been recorded. SOLUTION: Based on reference image data and by the image-processing device for processing the image data of an input device, first a reference image data calculation/storage part 30h calculates brightness, chroma, and hue angle of the reference image data to a plurality of specific colors in a prescribed color specification system. Then, a first data conversion part 30a calculates brightness, chroma, and hue angle of the image data of the input device to the plurality of specific colors in the prescribed color specification system.  Then, a color correction part 30g calculates the difference between the brightness, chroma, and hue angle of the reference image data and those of the image data of the input device at a color correction part 30a with respect to the plurality of specific colors, and the image data of the input device is processed, so that the color constituent difference lies within a prescribed range.
Patent JP-2001116046-A (JP)
Title: Dynamic pressure bearing device
Inventor: HAYAKAWA MASAMICHI
IPC: F16C17/02
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and highly stable dynamic pressure bearing device for optimizing an inner peripheral surface shape of a bearing and preventing oil leakage from the bearing end in the dynamic pressure bearing device for rotatably supporting a rotary shaft by forming a dynamic pressure bearing between the rotary shaft and a sintered oil-containing bearing. SOLUTION: The inside surface of a sintered oil-containing bearing 20 has the smallest part 21 in an interval with a rotary shaft 30 in the circumferential direction, a large interval part 22 larger than the smallest part 21 in an interval with the rotary shaft 30 by continuing with the smallest part so as to boost lubricating oil toward the smallest part 21, and a separating groove part 23 of an interval larger than an interval of the large interval part between the large interval part 22 and the smallest part 21.  One dynamic pressure bearing surface part is composed of the smallest part 21 and the large interval part 22, a position of the smallest part 21 is set to a position of (1:0 to 0.2) in the relative ratio from a position of the separating groove part 23 to a circular arc angle θ1 formed by the one dynamic pressure bearing surface part, and the largest interval of the large interval part 22 is set not more than two times an interval with the rotary shaft 30 of the smallest part 21.
Patent JP-2002051450-A (JP)
Title: Display for grounding by lightning flash
Inventor: TAKEUCHI TOMIYUKI
IPC: H02H3/22
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To enhance reliability for the display of lightning using a display of grounding by flash of lightning. SOLUTION: A display receptacle 18, accommodating a display 8, is mounted to freely open and rotate to a shaft 25. A rotating plate 26 is supported freely rotatably by a shaft 27 of the display receptacle 18. The rotating plate 26 is always energized in the opening direction of the display receptacle 18 with a spring 32. The turning plate 26 is provided with a projected engagement pin 31, and the engaging pin 31 is engaged with a lever 19 a lever-receiving member 33 to hold the display receptacle 18 to the closed position. When lightning is detected, a lever 39 is moved in the lock canceling direction, to release the engagement of the engaging ping 31, and thereby the display receptacle 18 is rotated in the opening direction with the weight thereof.  In this case, the rotating plate 26 is turned in the opening direction with an energizing force of the spring 32, and thereby the end portion A of an elongated hole 28 collides with a stopper 29 of the display receptacle 18. The display receptacle 18 is opened surely, by adding an impact force in the opening direction thereto, and the display 8 is dropped to display the lightning.
Patent JP-2002048252-A (JP)
Title: Switching valve
Inventor: OSUGI AKIRA
IPC: F16K3/24
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To constrain occurrence of locking in a switching valve due to foreign particles being trapped between a spool and a port upon the direction control valve equipping a valve body provided with the inflow/outflow port and the spool. SOLUTION: The switching valve 30 is equipped with the valve body provided with a bore of the valve 31 and an inflow/outflow port 36, and the spool 32 including a land 38 and an annular groove 42, and the spool 32 moves in the bore of the valve 31, thereby the outflow port 36 is set in fluid communication with the inflow port via an annular groove 42 and cut off from the inflow port by the land 38. Face of a sidewall 47 on the annular groove 42 and outer peripheral face 40 of the land 38 are connected via tapered face 49 and upon cross section in axial line which is cross section passing through axial line of the spool 32, the tapered face 49 forms an obtuse angle larger than 135 degree between the outer peripheral face 40 and itself; while at the same time, it occupies position abutting on virtual circle C, having a radius with the largest diameter of the foreign particles 70 centralizing edge 62 of the outflow port 36, which forms a restricted fluid passage between the tapered face 49 and the edge, when the spool 32 is moved and mixed in working fluid.
Patent JP-2002048024-A (JP)
Title: Fuel injector
Inventor: YAMAMOTO YOSHIHISA
IPC: F02M47/02
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To eliminate a malfunction such as a fluctuation in a lift quantity, for example, by a temperature by surely fixing a regulating position of a valve member at low lift time without varying the lift quantity of the valve member by applying fuel pressure in the nozzle port blocking-up direction in a conventional fuel injector. SOLUTION: A lift regulating piston 12 slidable in the shaft direction is coaxially arranged with the valve member 6, and a slide position of this lift regulating piston 12 is mechanically switched by the fuel pressure. When lifting the valve member 6, the lift quantity of the valve member 6 is switched to a high lift and a low lift by the slide position of the lift regulating piston 12. Thus, since the lift regulating piston 12 for switching the lift quantity is mechanically switched by the fuel pressure, the high lift and the low lift can be surely switched. That is, the malfunction such as a fluctuation in the lift quantity, for example, by the temperature can be eliminated so that switching control of a fuel injection rate can be stably performed.
Patent JP-2002051115-A (JP)
Title: Portable radio device
Inventor: IHARA HIDETOSHI
IPC: H04N7/173
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain targeted information with satisfactory operability. SOLUTION: When a connection time is reached ('YES' in S3), a CPU 1 decides whether transmission of signals for radio connection is possible. When the transmission of signals for radio connection is decided as being possible ('YES' in S4), radio connection is executed, and then it is decided whether the radio connection is established (S5). When the radio connection is established ('YES' in S5), a connection to a predetermined home page address is tried (S8). When there is a response from a Web server ('NO' in S9), the information in the home page is continued to be fetched, and then it is decided whether the fetching of information is finished (S10). When the fetching of information is finished ('YES' in S10), an automatic saving process (S13) for automatically saving the fetched information is executed, and thereafter a radio disconnection process (S14) is executed.